# Top **URL:** https://www.ruby-forum.com/top.md?page=1124 [Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md) **Page:** 1125 --- ## [Where is the ActiveResource docs and tutorials?](https://www.ruby-forum.com/t/where-is-the-activeresource-docs-and-tutorials/85057)
**Author:** [@adammontgomery](https://www.ruby-forum.com/u/adammontgomery)\ **Replies:** 4\ **Last updated:** [February 10, 2007, 12:10am UTC](https://www.ruby-forum.com/t/where-is-the-activeresource-docs-and-tutorials/85057 "2007-02-10T00:10:02Z")
The only tutorail i have found is here: http://www.eribium.org/?p=71 Its quite nice but i would prefer a few more to get a broader understanding. Also, i am unable to get the documentation. I ran rdoc to generate the … --- ## [Exception never raised when threading an eval containing a m](https://www.ruby-forum.com/t/exception-never-raised-when-threading-an-eval-containing-a-m/84498)
**Author:** [@darkswoop](https://www.ruby-forum.com/u/darkswoop)\ **Replies:** 4\ **Last updated:** [February 5, 2007, 10:03pm UTC](https://www.ruby-forum.com/t/exception-never-raised-when-threading-an-eval-containing-a-m/84498 "2007-02-05T22:03:15Z")
Hello everyone! I’ve encountered a strange issue when coding a tool extending ruby, and was wondering if I was missing something… I’m working under windows with the last stable release of ruby (1.8.5-21) and did not … --- ## [Dynamic form elements via AJAX](https://www.ruby-forum.com/t/dynamic-form-elements-via-ajax/75300)
**Author:** [@misleb](https://www.ruby-forum.com/u/misleb)\ **Replies:** 4\ **Last updated:** [November 9, 2006, 7:14pm UTC](https://www.ruby-forum.com/t/dynamic-form-elements-via-ajax/75300 "2006-11-09T19:14:51Z")
I’m trying to build a form with an ordered list of elements. You can add/remove an arbitrary number of items. I can use link\_to\_remote to insert a new element, but I am having problems maintaining order when it comes … --- ## [NEWBIE - Agile Web development Book - posting #3](https://www.ruby-forum.com/t/newbie-agile-web-development-book-posting-3/73658)
**Author:** [@analyst](https://www.ruby-forum.com/u/analyst)\ **Replies:** 4\ **Last updated:** [October 26, 2006, 1:57am UTC](https://www.ruby-forum.com/t/newbie-agile-web-development-book-posting-3/73658 "2006-10-26T01:57:01Z")
1). regarding the book book “agile web development with rails 2nd edition” , I am now on chapter 8, Task C+: Cart Creation, and I have encountered a new bug in following the material. as the book instructs, in order … --- ## [Ruby and ksh](https://www.ruby-forum.com/t/ruby-and-ksh/68083)
**Author:** [@ClassRubyExceptionH](https://www.ruby-forum.com/u/ClassRubyExceptionH)\ **Replies:** 4\ **Last updated:** [September 9, 2006, 3:34pm UTC](https://www.ruby-forum.com/t/ruby-and-ksh/68083 "2006-09-09T15:34:23Z")
Hi All… I have just downloaded the ruby-1.8.5-i386-mswin32.zip file with the hope that I can use ruby under the Interix 2.2 ksh shell implementation. So I created a directory at the C: root C//ksh\_ruby and unzipped t… --- ## [Knowing when a user is logged in](https://www.ruby-forum.com/t/knowing-when-a-user-is-logged-in/99819)
**Author:** [@crenner](https://www.ruby-forum.com/u/crenner)\ **Replies:** 4\ **Last updated:** [July 26, 2006, 8:33am UTC](https://www.ruby-forum.com/t/knowing-when-a-user-is-logged-in/99819 "2006-07-26T08:33:28Z")
I am looking into creating a website similar to a chat program. I know when the user logs in. However, the user can log out any of the following ways: Logout link - This one is easy to handle User closer browser wi… --- ## [Modifying Hash Default Value](https://www.ruby-forum.com/t/modifying-hash-default-value/59952)
**Author:** [@ljscoras](https://www.ruby-forum.com/u/ljscoras)\ **Replies:** 4\ **Last updated:** [May 9, 2006, 9:41am UTC](https://www.ruby-forum.com/t/modifying-hash-default-value/59952 "2006-05-09T09:41:28Z")
Don’t do this…This one bit me hard =) hash = Hash.new( \[ \] ) hash\[:new\_key\] \<\< 3 hash.length # =\> 0 ouch hash.keys # =\> \[ \] doh! # this why this was painful... hash\[:new\_key\] # =\> \[ 3 \] has… --- ## [File.open not reading full file when repeatedly called](https://www.ruby-forum.com/t/file-open-not-reading-full-file-when-repeatedly-called/58792)
**Author:** [@sporkyy](https://www.ruby-forum.com/u/sporkyy)\ **Replies:** 4\ **Last updated:** [April 26, 2006, 11:47am UTC](https://www.ruby-forum.com/t/file-open-not-reading-full-file-when-repeatedly-called/58792 "2006-04-26T11:47:26Z")
I have a trange situation… I have a read method which uses the syntax: data = File.open(myFile) data.each\_line { |line| # read in the file } data.close The file is 6311 lines long. If I read in file\_A and write i… --- ## [With\_scope and filters for Rails 1.1 (scoped\_access plugin)](https://www.ruby-forum.com/t/with-scope-and-filters-for-rails-1-1-scoped-access-plugin/56408)
**Author:** [@Jon\_Tirsen](https://www.ruby-forum.com/u/Jon_Tirsen)\ **Replies:** 4\ **Last updated:** [April 2, 2006, 5:08am UTC](https://www.ruby-forum.com/t/with-scope-and-filters-for-rails-1-1-scoped-access-plugin/56408 "2006-04-02T05:08:23Z")
Has anyone successfully gotten the scoped\_access\[1\] plugin to work in Rails 1.1? Some of the methods it was relying on are now no longer accessible. It seems the only way to add scope is to use the ‘with\_scope’ method… --- ## [Cached\_model and memcache-client slowness](https://www.ruby-forum.com/t/cached-model-and-memcache-client-slowness/75316)
**Author:** [@Noah](https://www.ruby-forum.com/u/Noah)\ **Replies:** 4\ **Last updated:** [March 2, 2006, 11:59pm UTC](https://www.ruby-forum.com/t/cached-model-and-memcache-client-slowness/75316 "2006-03-02T23:59:58Z")
Hi there, I’ve got a Rails app that’s a little unusual in that it maintains a database representation of a filesystem (for an image gallery). Thus, if the filesystem is essentially ‘out of date’ then the controller’s … --- ## [N00b request help with scaffold- undefined method 'body=' er](https://www.ruby-forum.com/t/n00b-request-help-with-scaffold-undefined-method-body-er/73378)
**Author:** [@nanana](https://www.ruby-forum.com/u/nanana)\ **Replies:** 4\ **Last updated:** [February 26, 2006, 6:44pm UTC](https://www.ruby-forum.com/t/n00b-request-help-with-scaffold-undefined-method-body-er/73378 "2006-02-26T18:44:13Z")
Hey guys, I’m trying to work my way through the Ruby on Rails tutorial building CRUD actions using scaffold based on a single database table. the “list” action seems to work well, but all other actions result in erro… --- ## [Nitro Screencast: Web 2.0, Flickr ignited](https://www.ruby-forum.com/t/nitro-screencast-web-2-0-flickr-ignited/51224)
**Author:** [@gmichelson](https://www.ruby-forum.com/u/gmichelson)\ **Replies:** 4\ **Last updated:** [December 31, 2005, 1:51pm UTC](https://www.ruby-forum.com/t/nitro-screencast-web-2-0-flickr-ignited/51224 "2005-12-31T13:51:47Z")
Dear devs, as the first two videos were well received, I decided to make on more: http://www.nitrohq.com/videos/nitro4.html This time some sophisticated Web2.0 features of the Nitro framework are demonstrated. The de… --- ## [Ruby on Rails 5.2.3 Radio Buttons problem when saving](https://www.ruby-forum.com/t/ruby-on-rails-5-2-3-radio-buttons-problem-when-saving/253193)
**Author:** [@DexVinyl](https://www.ruby-forum.com/u/DexVinyl)\ **Replies:** 1\ **Last updated:** [October 14, 2019, 7:13pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-5-2-3-radio-buttons-problem-when-saving/253193 "2019-10-14T19:13:52Z")
Hi All, I’m having a problem when it comes to saving to a form, only when it comes to the Radio Buttons. Here’s the code I’m using for the radio buttons \
\<%= form.label :type %\>\
\<%= form.radio… --- ## [ANN: Visual Ruby 3 Released!](https://www.ruby-forum.com/t/ann-visual-ruby-3-released/244818)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [July 31, 2016, 6:33pm UTC](https://www.ruby-forum.com/t/ann-visual-ruby-3-released/244818 "2016-07-31T18:33:58Z")
Hi: I just released the latest version of visualruby. It you to easily add a GUI to your ruby script. Check it out: It installs as a gem. There are about 12 examples that install with the program, so you can try… --- ## [How does the Proxy Cache Key Lookup actually happen?](https://www.ruby-forum.com/t/how-does-the-proxy-cache-key-lookup-actually-happen/240900)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [May 15, 2014, 6:05pm UTC](https://www.ruby-forum.com/t/how-does-the-proxy-cache-key-lookup-actually-happen/240900 "2014-05-15T18:05:38Z")
I am using part of the request\_body as the Cache\_key in setting up the Proxy\_cache\_key and I was wondering how the actual lookup / matching of the Cache would occur? From the documentation, it looks like it’s a MD5 e… --- ## [Execute\_async\_script v/s execute\_script in Selenium web-driver](https://www.ruby-forum.com/t/execute-async-script-v-s-execute-script-in-selenium-web-driver/229818)
**Author:** [@my-ruby](https://www.ruby-forum.com/u/my-ruby)\ **Replies:** 1\ **Last updated:** [February 7, 2013, 10:06pm UTC](https://www.ruby-forum.com/t/execute-async-script-v-s-execute-script-in-selenium-web-driver/229818 "2013-02-07T22:06:02Z")
In Selenium web-driver we know web-driver has 2 methods - (WebDriver::Element, …) execute\_async\_script(script, \*args) and (WebDriver::Element, …) execute\_script(script, \*args). Now with the help of any code where “\*ar… --- ## [Ayuda con un form\_for y un fields\_for](https://www.ruby-forum.com/t/ayuda-con-un-form-for-y-un-fields-for/191589)
**Author:** [@tanita](https://www.ruby-forum.com/u/tanita)\ **Replies:** 1\ **Last updated:** [July 14, 2010, 9:49pm UTC](https://www.ruby-forum.com/t/ayuda-con-un-form-for-y-un-fields-for/191589 "2010-07-14T21:49:36Z")
hola,necesito q me ayuden, tengo un form\_for de clientes controlador que solamente trae datos, y un fields\_for productos controlador donde cargo datos y solo necesito el guardar la id de clientes en la tabla productos… --- ## [RSpec book errata #57 - undefined method \`include' : what to do?](https://www.ruby-forum.com/t/rspec-book-errata-57-undefined-method-include-what-to-do/189505)
**Author:** [@kristianm](https://www.ruby-forum.com/u/kristianm)\ **Replies:** 1\ **Last updated:** [June 2, 2010, 3:32am UTC](https://www.ruby-forum.com/t/rspec-book-errata-57-undefined-method-include-what-to-do/189505 "2010-06-02T03:32:43Z")
http://pragprog.com/titles/achbd/errata nr 57: Ruby 1.8.7 expected \[\] to include “Welcome to Codebreaker!” Ruby 1.9.1 undefined method \`include’ for #Object:0x80b32c90 (NoMethodError) class Output def messages @m… --- ## [HtmlEasyPrinting](https://www.ruby-forum.com/t/htmleasyprinting/152790)
**Author:** [@biospank](https://www.ruby-forum.com/u/biospank)\ **Replies:** 1\ **Last updated:** [November 7, 2008, 1:31pm UTC](https://www.ruby-forum.com/t/htmleasyprinting/152790 "2008-11-07T13:31:53Z")
Hi all, in HtmlEasyPrinting how can i use PAGENUM and PAGESCNT macros? I’ve tried to use them into an html text: Wx::PAGENUM and Wx::PAGESCNT using set\_header and set\_footer but i get them undefined. Any suggestion… --- ## [Iheritable/layered engines](https://www.ruby-forum.com/t/iheritable-layered-engines/83226)
**Author:** [@ben\_wiseley](https://www.ruby-forum.com/u/ben_wiseley)\ **Replies:** 1\ **Last updated:** [January 24, 2007, 3:24pm UTC](https://www.ruby-forum.com/t/iheritable-layered-engines/83226 "2007-01-24T15:24:53Z")
I’ve been using engines with great success doing custom shopping carts that rely on a core cart engine for 90% of their functionality. Every client wants something different and it’s been a breeze pulling this off wi… --- ## [Rendering in after\_filter](https://www.ruby-forum.com/t/rendering-in-after-filter/60266)
**Author:** [@Esad\_H](https://www.ruby-forum.com/u/Esad_H)\ **Replies:** 1\ **Last updated:** [May 12, 2006, 5:55pm UTC](https://www.ruby-forum.com/t/rendering-in-after-filter/60266 "2006-05-12T17:55:33Z")
Hi! Is it possible to render the action within the after\_filter method, or is the rendering performed before? I have something like this: class FooController after\_filter :send def a @content=… end def b @conte… --- ## [Gnuradio package in debian wheezy comes without firmware](https://www.ruby-forum.com/t/gnuradio-package-in-debian-wheezy-comes-without-firmware/222921)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [September 15, 2012, 12:55am UTC](https://www.ruby-forum.com/t/gnuradio-package-in-debian-wheezy-comes-without-firmware/222921 "2012-09-15T00:55:08Z")
Hi there people, Have anyone noticed that the gnuradio package in debian wheezy comes without the USRP1 (at least) uhd firmwares? Best, Rafael D. --- ## [Bad perfomance with nginx and php-fpm](https://www.ruby-forum.com/t/bad-perfomance-with-nginx-and-php-fpm/213972)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [November 18, 2011, 8:33am UTC](https://www.ruby-forum.com/t/bad-perfomance-with-nginx-and-php-fpm/213972 "2011-11-18T08:33:50Z")
Hello, i’m trying to install nginx with php-fpm. It works, but it’s not really fast and i have problems with multiple connections. Versions: nginx: nginx version: nginx/1.0.10 PHP 5.3.8-1~dotdeb.2 (fpm-fcgi) (built:… --- ## [Automating simple web forms](https://www.ruby-forum.com/t/automating-simple-web-forms/205171)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 6\ **Last updated:** [April 1, 2011, 3:07pm UTC](https://www.ruby-forum.com/t/automating-simple-web-forms/205171 "2011-04-01T15:07:54Z")
What would be the best headless web testing/automation library to use, given that: I want to automate filling in and submitting forms on one web site, which uses only a little JavaScript. I want something that balanc… --- ## [IO select. Reconnect procedure](https://www.ruby-forum.com/t/io-select-reconnect-procedure/188344)
**Author:** [@walle](https://www.ruby-forum.com/u/walle)\ **Replies:** 6\ **Last updated:** [June 25, 2010, 11:09am UTC](https://www.ruby-forum.com/t/io-select-reconnect-procedure/188344 "2010-06-25T11:09:58Z")
Hey, I have a minor problem with my IRC bot. It disconnects every while and then, often with a few days in between. My problem lies in the reconnecting procedure. The bot does not notice when it has been disconnected.… --- ## [What Works](https://www.ruby-forum.com/t/what-works/188508)
**Author:** [@kfmfe04](https://www.ruby-forum.com/u/kfmfe04)\ **Replies:** 6\ **Last updated:** [May 13, 2010, 7:18pm UTC](https://www.ruby-forum.com/t/what-works/188508 "2010-05-13T19:18:42Z")
So I installed 1.9.2dev and now the rails server doesn’t work. I have rails beta3 release 3 What do I need to go back to for things to work?? When the fix something where do you download the fix? Thanks --- ## [How to set smpt server for our rails applicaion](https://www.ruby-forum.com/t/how-to-set-smpt-server-for-our-rails-applicaion/172801)
**Author:** [@rajendra](https://www.ruby-forum.com/u/rajendra)\ **Replies:** 6\ **Last updated:** [July 29, 2009, 1:52am UTC](https://www.ruby-forum.com/t/how-to-set-smpt-server-for-our-rails-applicaion/172801 "2009-07-29T01:52:04Z")
hi i am using technoweenie-restful-authentication plug-in for authentication in my application. i want to send a activation link to the user’s mail-id. for that i need to set the smpt server for our rails application,… --- ## [A Letter to the Authors of Web Authentication Libraries](https://www.ruby-forum.com/t/a-letter-to-the-authors-of-web-authentication-libraries/167224)
**Author:** [@dohmer](https://www.ruby-forum.com/u/dohmer)\ **Replies:** 6\ **Last updated:** [May 6, 2009, 12:11pm UTC](https://www.ruby-forum.com/t/a-letter-to-the-authors-of-web-authentication-libraries/167224 "2009-05-06T12:11:22Z")
Hi, Many web sites have a user name and password login system, and do not use SSL. As a consequence, users’ passwords are transmitted over the internet unencrypted. This puts them at risk, particularly if the user is… --- ## [Apache configuration](https://www.ruby-forum.com/t/apache-configuration/160885)
**Author:** [@ashikalim](https://www.ruby-forum.com/u/ashikalim)\ **Replies:** 6\ **Last updated:** [February 21, 2009, 6:14am UTC](https://www.ruby-forum.com/t/apache-configuration/160885 "2009-02-21T06:14:40Z")
To configure https we need .pem certificate file. it has both certificate and private and public keys . Using this I configured https in apache . It is working nice . My client says that he send the https request usi… --- ## [Redirect from www to sub-page](https://www.ruby-forum.com/t/redirect-from-www-to-sub-page/158354)
**Author:** [@hawe](https://www.ruby-forum.com/u/hawe)\ **Replies:** 6\ **Last updated:** [January 23, 2009, 10:55am UTC](https://www.ruby-forum.com/t/redirect-from-www-to-sub-page/158354 "2009-01-23T10:55:46Z")
Hi! How can I redirect from www.example.com to www.example.com/new\_location, but do not redirect if there is already a full address such as www.example.com/location? I tried this if ($host ~\* “^www.example.com$”){ … --- ## [New to ruby, using threads](https://www.ruby-forum.com/t/new-to-ruby-using-threads/154800)
**Author:** [@barbacoa](https://www.ruby-forum.com/u/barbacoa)\ **Replies:** 6\ **Last updated:** [December 4, 2008, 10:08am UTC](https://www.ruby-forum.com/t/new-to-ruby-using-threads/154800 "2008-12-04T10:08:39Z")
I’m trying to schedule some task using ruby threads This work great: t = Thread.new do while true do puts “Starting new job at #{Time.now}” do\_something sleep 3 end end t.join But when the task take a long, lik… --- ## [Toggle](https://www.ruby-forum.com/t/toggle/152398)
**Author:** [@mikael](https://www.ruby-forum.com/u/mikael)\ **Replies:** 6\ **Last updated:** [November 4, 2008, 3:03pm UTC](https://www.ruby-forum.com/t/toggle/152398 "2008-11-04T15:03:06Z")
Hi! I’am using Effect.toggle to show/hide a div field. Is there a simple way to also toggle the icon i am using. (+ if hidden and - if visible) \<%= link\_to\_function ‘’, “Effect.toggle(‘summary\_dropdown’)”, :class =\> … --- ## [Details displayed on error page](https://www.ruby-forum.com/t/details-displayed-on-error-page/146132)
**Author:** [@dhaval\_parikh33](https://www.ruby-forum.com/u/dhaval_parikh33)\ **Replies:** 6\ **Last updated:** [August 18, 2008, 2:04pm UTC](https://www.ruby-forum.com/t/details-displayed-on-error-page/146132 "2008-08-18T14:04:56Z")
hi all, whenever there’s an error, that error page displays all the data i.e. params,session vars,cookie,cache etc to the user. can’t we hide those details? or is there any other way to handle this? this happens irre… --- ## [Bbn\_80211b\_rx.py: how is the received packet handled please?](https://www.ruby-forum.com/t/bbn-80211b-rx-py-how-is-the-received-packet-handled-please/144472)
**Author:** [@yyzhuang](https://www.ruby-forum.com/u/yyzhuang)\ **Replies:** 6\ **Last updated:** [July 30, 2008, 8:16pm UTC](https://www.ruby-forum.com/t/bbn-80211b-rx-py-how-is-the-received-packet-handled-please/144472 "2008-07-30T20:16:59Z")
Hello, In the BBN 802.11 package, I see the scripts for receiver, and some lines of code for packet handling as well. ====================================================== def rx\_callback(ok, payload): size = stru… --- ## [Some problem with SSL on 0.6.31, same config works on 0.5.35](https://www.ruby-forum.com/t/some-problem-with-ssl-on-0-6-31-same-config-works-on-0-5-35/140799)
**Author:** [@paul](https://www.ruby-forum.com/u/paul)\ **Replies:** 6\ **Last updated:** [June 19, 2008, 8:33pm UTC](https://www.ruby-forum.com/t/some-problem-with-ssl-on-0-6-31-same-config-works-on-0-5-35/140799 "2008-06-19T20:33:30Z")
SSL times out or gives blank page… What has changed from 0.5.35 to 0.6.31 for ssl support? Log file shows: 2008/06/18 09:24:04 \[error\] 21382#0: \*33 upstream timed out (110: Connection timed out) while reading upstrea… --- ## [Write ruby code on a blog](https://www.ruby-forum.com/t/write-ruby-code-on-a-blog/134829)
**Author:** [@aidy](https://www.ruby-forum.com/u/aidy)\ **Replies:** 6\ **Last updated:** [April 16, 2008, 5:18am UTC](https://www.ruby-forum.com/t/write-ruby-code-on-a-blog/134829 "2008-04-16T05:18:13Z")
Hi, Anyone got any ideas on how to easily write and correctly display (with syntax highlighting) Ruby code on a blog? Regards, Aidy --- ## [IO, File Implementations](https://www.ruby-forum.com/t/io-file-implementations/115961)
**Author:** [@nielsene](https://www.ruby-forum.com/u/nielsene)\ **Replies:** 6\ **Last updated:** [October 4, 2007, 9:31am UTC](https://www.ruby-forum.com/t/io-file-implementations/115961 "2007-10-04T09:31:05Z")
What’s the status on the IO and File classes? Is that something you would take contributions on? I would rate that as a pretty high barrier to entry. Having File would make lots of useful scripts possible. -Eric --- ## [Ruby con Modulo GSM Tc35i](https://www.ruby-forum.com/t/ruby-con-modulo-gsm-tc35i/110832)
**Author:** [@9issara](https://www.ruby-forum.com/u/9issara)\ **Replies:** 6\ **Last updated:** [August 6, 2007, 11:41pm UTC](https://www.ruby-forum.com/t/ruby-con-modulo-gsm-tc35i/110832 "2007-08-06T23:41:28Z")
Buongiorno a tutti sono molto newbie in ruby e vorrei chiedere come devo fare per interogare il modulo GSM Tc35i della Siemens per poter ricevere gli SMS da questi ogni 30 secondi? --- ## [Using after\_filter for speed improvement?](https://www.ruby-forum.com/t/using-after-filter-for-speed-improvement/85455)
**Author:** [@YJYJYJ](https://www.ruby-forum.com/u/YJYJYJ)\ **Replies:** 6\ **Last updated:** [February 14, 2007, 7:29pm UTC](https://www.ruby-forum.com/t/using-after-filter-for-speed-improvement/85455 "2007-02-14T19:29:15Z")
Whenever a user sends another user a message, my app delivers an email notification to the recipient. Unfortunately, the email delivery process creates a short delay. Any thoughts on how to remove this delay? Would ca… --- ## [Paypal ipn from leetsoft](https://www.ruby-forum.com/t/paypal-ipn-from-leetsoft/64481)
**Author:** [@gregnewman](https://www.ruby-forum.com/u/gregnewman)\ **Replies:** 6\ **Last updated:** [June 27, 2006, 5:48pm UTC](https://www.ruby-forum.com/t/paypal-ipn-from-leetsoft/64481 "2006-06-27T17:48:19Z")
Has anyone had any luck with the paypal gem from leetsoft (Tobias Luetke)? I’m successfully sending off and making payments, but the ipn doesn’t send back to my site. I have the notify\_url set in the form, have a ac… --- ## [Best Practice for Returning to Calling Page?](https://www.ruby-forum.com/t/best-practice-for-returning-to-calling-page/58156)
**Author:** [@gaudimila](https://www.ruby-forum.com/u/gaudimila)\ **Replies:** 6\ **Last updated:** [April 20, 2006, 10:30am UTC](https://www.ruby-forum.com/t/best-practice-for-returning-to-calling-page/58156 "2006-04-20T10:30:05Z")
I have a partial, it’s a shopping cart display, it’s designed to appear on several different pages of my site. One of the buttons on the shopping cart empties the cart, and then I want the calling page to redisplay. I… --- ## [Anybody use Red|Blue Cloth?](https://www.ruby-forum.com/t/anybody-use-red-blue-cloth/77545)
**Author:** [@joe](https://www.ruby-forum.com/u/joe)\ **Replies:** 6\ **Last updated:** [March 25, 2006, 5:32am UTC](https://www.ruby-forum.com/t/anybody-use-red-blue-cloth/77545 "2006-03-25T05:32:33Z")
Does anybody use and prefer Redcloth (or bluecloth, which appears to be alpha)? Does it affect performance much? Is there a way to get it to automatically process templates without having to call textilize? Thanks, J… --- ## [Installing Rails](https://www.ruby-forum.com/t/installing-rails/244820)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [June 29, 2016, 3:17pm UTC](https://www.ruby-forum.com/t/installing-rails/244820 "2016-06-29T15:17:32Z")
I am trying to install Rails onto a new computer, running OS X El Capitan. I run rbenv install 2.3.1 and then it errors out and I get Downloading ruby-2.3.1.tar.bz2… /var/folders/tl/8vtvj5l967v6qjh162g3k2c40000… --- ## [Help addressing field values from JSON](https://www.ruby-forum.com/t/help-addressing-field-values-from-json/244492)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [April 21, 2016, 8:06pm UTC](https://www.ruby-forum.com/t/help-addressing-field-values-from-json/244492 "2016-04-21T20:06:16Z")
Hi all, I’ve tried to read values from a json file without success. The following code works well: require ‘json’ require ‘pp’ brut = File.read(‘repsol.json’) dades = JSON.parse(brut) p dades\[‘list’\]\[“resources”… --- ## [Tenth Special Cyberspectrum SDR Meetup next week in Washington, DC! (Wed 26th June)](https://www.ruby-forum.com/t/tenth-special-cyberspectrum-sdr-meetup-next-week-in-washington-dc-wed-26th-june/243098)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [August 21, 2015, 5:31am UTC](https://www.ruby-forum.com/t/tenth-special-cyberspectrum-sdr-meetup-next-week-in-washington-dc-wed-26th-june/243098 "2015-08-21T05:31:19Z")
Hi all, We’re pleased to announce the Tenth Special Cyberspectrum meetup, which will be held in Washington, DC, during the week of the 2015 GNU Radio conference: Login to Meetup | Meetup Please RSVP if you’re coming … --- ## [Resolver for upstream](https://www.ruby-forum.com/t/resolver-for-upstream/230582)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 2\ **Last updated:** [July 2, 2015, 10:49am UTC](https://www.ruby-forum.com/t/resolver-for-upstream/230582 "2015-07-02T10:49:13Z")
We are trying to use resolver on upstream. It is not working for some reason. We are using nginx 1.6.0. Supposedly the feature should be available on 1.5.12. When we try to use it, It always give us an error. nginx: … --- ## [Using USRP and Osmo sources](https://www.ruby-forum.com/t/using-usrp-and-osmo-sources/234560)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 13, 2015, 4:20pm UTC](https://www.ruby-forum.com/t/using-usrp-and-osmo-sources/234560 "2015-03-13T16:20:16Z")
Has anyone used a USRP and Osmosdr source together on the same graph? I am trying. To run a HackRF and an Ettus b200 together and I am getting a lot of 'D’s. I have tried putting both at a low sampling rate but it doe… --- ## [Two players card game](https://www.ruby-forum.com/t/two-players-card-game/231915)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [September 8, 2014, 3:31pm UTC](https://www.ruby-forum.com/t/two-players-card-game/231915 "2014-09-08T15:31:07Z")
I need to implement a card game between two players. A player clicks “bet” button, then a game appears in queue list and another player clicks “join” button, and then the game starts. Technologies I use include Rails … --- ## [Nginx not detecting the root location from config for Rails 3.2 app](https://www.ruby-forum.com/t/nginx-not-detecting-the-root-location-from-config-for-rails-3-2-app/240094)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [March 27, 2014, 6:31pm UTC](https://www.ruby-forum.com/t/nginx-not-detecting-the-root-location-from-config-for-rails-3-2-app/240094 "2014-03-27T18:31:04Z")
Here is the error.log of nginx server running on ubuntu 12.04. 2014/03/17 12:47:17 \[error\] 7939#0: \*1 open() “/opt/nginx/html/mkl/authentify/signin” failed (2: No such file or directory), client: xxx.xxx.228.66, serve… --- ## [Rewrite https to http expect one location](https://www.ruby-forum.com/t/rewrite-https-to-http-expect-one-location/239387)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [February 25, 2014, 10:21am UTC](https://www.ruby-forum.com/t/rewrite-https-to-http-expect-one-location/239387 "2014-02-25T10:21:53Z")
Hello, I have a config like: server { … do not rewrite this location /mailadmin/(.\*..php)$ { # some stuff } location / { # some other stuff rewrite ^ http://$server\_name$request\_uri? permanent; } location ~… [Previous page](https://www.ruby-forum.com/top.md?page=1123&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1125&per_page=50)